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Techniques for UV Tripling

Published byScarlett McCoy Modified over 6 years ago

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Presentation on theme: "Techniques for UV Tripling"— Presentation transcript:

1 Techniques for UV Tripling
M1 M2 Lens UV Filter Q.S. SHG THG Nd:Van UV Output Extracavity Diode Fiber Intracavity M1 Lens M2 Q.S. Nd:Van SHG THG UV Output Diode

2 DPSS Intracavity Layout
Intracavity Tripling Refractively folded Cavity for Efficient Extraction Without Complex coatings Beam Shaping Optics M1 UV Output D T Q-Switch Nd:Vanadate M2 Prism Pumping

3 DPSS Rep Rate vs UV Power

4 Competitive - Power/Rep. Rate

5 System Comparison Extracavity Intracavity Direct Diode Coupling
Low Losses Long diode Life I/C SHG/THG - Efficient Low Walk Off/Distortion System running at 50% of full power even at 1W 100KHz Minimal Parts/Min. Cost Extracavity Fiber Coupling Lossy (-25%) Complex Fast Lens to HG Beam Distortion Damage? Needs to optimize rep. rate to achieve powers. Extra Parts

6 DPSS Product Pic

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